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There is a circuit for a bar-graph display,
http://www.aaroncake.net/circuits/vumeter.htm
The circuit has a diode between the input an pin 5
amd is described to have an input range of 0 to 1
Volts.
My question is wouldn't the input range have to
start at 0.6 Volts due to the diode ?
http://www.aaroncake.net/circuits/vumeter.htm
The circuit has a diode between the input an pin 5
amd is described to have an input range of 0 to 1
Volts.
My question is wouldn't the input range have to
start at 0.6 Volts due to the diode ?